<template>
  <div>
    <el-form label-width="120px" @submit.native.prevent="save">
      <el-form-item label="标题">
          <el-input v-model="model.title"></el-input>
      </el-form-item>
      <el-form-item label="详情">
          <vue-editor v-model="model.body" 
          useCustomImageHandler 
          @imageAdded="handleImageAdded"></vue-editor>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" native-type="submit">保存</el-button>
      </el-form-item>
    </el-form>
    
  </div>
</template>
<script>
import { VueEditor } from "vue2-editor";

export default {
  props:{
    id:{}
  },
  components: {
      VueEditor
    },
  data(){
    return{
      model:{},
    }
  },
  methods:{
     
    async save(){
      let res
      if(this.id){
        res = await this.$http.put(`rest/articles/${this.id}`,this.model)
      }else{
        res = await this.$http.post('rest/articles',this.model)
      }
      
      this.$router.push('/articles/list')
      this.$message({
        type:'success',
        message:'保存成功'
      })
    },
    async fetch(){
    const res = await this.$http.get(`rest/articles/${this.id}`)
    this.model = res.data
  },
  async handleImageAdded(file, Editor, cursorLocation, resetUploader) {
        const formData = new FormData();
        console.log("添加图片")
        formData.append('file', file);
        const res = await this.$http.post('upload',formData)
        Editor.insertEmbed(cursorLocation, "image", res.data.url);
        resetUploader();
      },
  },
  
  created(){
    this.id && this.fetch()
  }
}
</script>

